EURO
QUARTZ
Close Tolerance SMD Oscillator
FEATURES
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High shock resistance
CMOS/TTL compatible
Optional Enable/ Disable function
Low EMI
Available tested to military specs
Hermetically sealed ceramic package
XO95MK Series Oscillators
200kHz to 200MHz
OUTLINE & DIMENSIONS
DESCRIPTION
XO95MK oscillators consist of a TTL/CMOS-compatible hybrid circuit
with a miniature quartz crystal packaged in a low-profile, ceramic
package. Utilizing the latest advancements in production technology,
the combination of optimized design and high quality materials
provide a highly reliable clock oscillator suitable for defence and
aerospace applications.
APPLICATIONS
Military & Aerospace
Smart munitions
Cockpit Systems
Navigation
Engine control systems
Industrial, Computer & Communications
Industrial controls
Instrumentation
Microprocessor clocks
Medical
Infusion pumps
COMPARISON OF ENABLE/DISABLE OPTIONS
There are three Enable/Disable options available, E, T and N. Both
the E and T versions have Tri-state outputs. In the E version the
oscillator stops, in the T version the oscillator continues to run. The N
version (no tristate function) does not have pin 1 connected internally.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage Vdd:
Storage Temperature Range:
Maximum Process Temperature:
-0.5V to 7.0V
-55° to +125°C
260° for 20 seconds
E
Enable (Pin 1 High)
T
Output:
Frequency Output
Oscillator:
Oscillates
Current:
Normal
Output:
Oscillator:
Current:
High Z state
Stops
Very low
Frequency Output
Oscillates
Normal
High Z state
Oscillates
Lower than normal
Disable (Pin 1 Low)
PACKAGING OPTIONS
XO95MK oscillators are supplied tray packed for quantities <250
pieces. Quantities above 250 pieces are supplied tape and reeled;
16mm tape on 178mm or 330mm reels per EIA 418.
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk
EURO
QUARTZ
Close Tolerance SMD Oscillator
SPECIFICATION
XO95MK Series Oscillators
200kHz to 200MHz
SUPPLY CURRENT
Frequency
Supply Current Supply Current
Vdd = 5.0V
Vdd = 3.3V
2mA
4mA
6mA
8mA
10mA
4mA
8mA
10mA
12mA
14mA
Frequency Range:
200.0kHz to 200.0MHz
Supply Voltage
1
:
0.9 Volts to 5.0 Volts ±10%
2
:
Calibration Tolerance
±30 ppm
Frequency Stability over Temperature
3
Commercial (-10 to +70°C): ±15 to ±50 ppm
Industrial (-40 to +85°C):
±30 to ±100 ppm
Military (-55 to +125°C):
±40 to ±100ppm
4
:
Output Load (CMOS)
15 pF
Supply Current:
Start-up Time:
5 ms maximum
Rise/Fall Time:
6 ns maximum
Duty Cycle:
40/60% minimum
Ageing, first year:
±10 ppm maximum
Shock, survival:
Standard: 5000g, 0.3 ms, ½ sine
HG: 10,000g, 0.3 ms, ½ sine
5
:
Vibration, survival
20g, 10 ~ 2,000Hz swept sine
Operating Temp Ranges
-10°C to +70°C (Commercial)
-40°C to +85°C (Industrial)
-55°C to +125°C (Military)
10MHz
24MHz
30MHz
40MHz
50MHz
HOW TO ORDER XO95MK SMD OSCILLATORS
Example: XO95MK-HG-4-SM3-32.0M/100/100/-I
XO95MK HG
HG = High Shock
Otherwise leave
blank.
4
S
'S' if special or
custom
parameters
required
T
Enable/Disable
option, E, T or N
SM3 -
Terminations
Blank = SM1 =Gold plated
SM3 = Solder dipped
SM5 = Solder dipped
(SM1 and SM5 are pB free)
32.0M, 100 / 100
Frequency
K = kHz
M = MHz
Calibration
Tolerance
at 25°C
(in ±ppm)
Frequency
Stability over
Temp. Range
(in ppm)
/ – /
I
Supply Voltage
1 = 1.8V
2 = 2.5V
3 = 3.0V
4 = 3.3V
5 = 5.0V
Temp. Range
C = -10° ~ +70°C
I = -40° ~ +85°C
M = -55° ~ +125°C
S = Customer specified
OR
-
/ - / 200
Total (overall)
frequency
tolerance in
±ppm
/
I
Temp. Range
C = -10° ~ +70°C
I = -40° ~ +85°C
M = -55° ~ +125°C
S = Customer specified
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk
嵌入式系统
